Gleix Video Synth // The I.F.D., A semi-modular audiovisual synthesizer // Promo, full overview

George Gleixner

"The I.F.D., or Industrial Feedback Device, is an audiovisual synthesizer based around a no-input video feedback loop, video RAM and buffer manipulations, simple oscillator functionality, audio reactivity, CV implementation to allow easy integration into an existing modular ecosystem (esp. eurorack), and a visual method for building unique waveforms and sounds.

The I/O includes two composite video outputs, a VGA output, an external audio input (1/8” and 1/4”), and a standard 2.1mm barrel jack for a 5v power supply.

0:00 // Promo
01:00 // Introduction
02:22 // Rear i/o, powering up
03:16 // Basic controls (color mixing, image shifting)
04:35 // LFO, oscillator usage
06:48 // CV implementation
10:32 // Patchbay (basic usage)
13:02 // Patchbay quick notes and other footage
13:29 // Audio output, generating unique sounds
18:08 // Additional basic controls
18:30 // Audio input, amplifier
20:35 // Audio input explained further, tips n' tricks
22:16 // Simple one-patch audio reactive glitches
23:29 // Wrap-up, additional tips
26:17 // hoarse

Device page: https://www.gleix.net/ifd"

Circuit Bent Casio SA-2 // Full Overview // Gleix devices

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George Gleixner

via this auction

"A classic for circuit bending. First SA-2 I've picked up in a few years.

- Hard on/off switch
- 1/8” audio output jack
- Internal speaker on/off
- Squealing feedback/distortion knob with on/off
- Squealing feedback/distortion optic theremin with on/off
- CV input for feedback/distortion (not pictured above, added after photos - check the demo video)
- Glitch button, variation knob
- Noisy tonal distortion on/off
- Kick, Hi-Hat, Snare trigger buttons
- CV/Gate trigger inputs for kick, snare, hi-hat
- Two blue LEDs, lightly pulse to the audio
- Switch to enable access to 100 casio tones (only 44 available with stock buttons)

0:00 - Intro
0:35 - Basic features
1:10 - Feedback/distortion knob, optic-theremin
2:30 - Drum triggers
2:45 - Glitch trigger
3:50 - Additional buzzy distortion
4:15 - Hidden features switch
5:35 - CV/Gate integration
7:11 - Outro"

via this auction

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